356904 has 24 divisors (see below), whose sum is σ = 966810. Its totient is φ = 118944.

The previous prime is 356893. The next prime is 356927. The reversal of 356904 is 409653.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 248004 + 108900 = 498^2 + 330^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

356904 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2407 + ... + 2550.

2³⁵⁶⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

356904 is an abundant number, since it is smaller than the sum of its proper divisors (609906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

356904 is a wasteful number, since it uses less digits than its factorization.

356904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4969 (or 4962 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 356904 is about 597.4144290189. The cubic root of 356904 is about 70.9333501360.

The spelling of 356904 in words is "three hundred fifty-six thousand, nine hundred four".